Needle roller bearings 8Q-NK40X55X30 NTN
NTN

Needle roller bearings 8Q-NK40X55X30

Bearing NTN 8Q-NK40X55X30. Request a quote — worldwide shipping.

Code: 8Q-NK40X55X30
Type Needle roller bearings
Dimensions Ø 0 × 55 × 0 mm
d0Bore Ø (mm)
×
D55Outer Ø (mm)
×
B0Width (mm)
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In stock

Technical specifications

BrandNTN
Fw - Under rollers diameter40 mm
D - External diameter55 mm
C - Width of bearing, drawn cup or outer ring30 mm
rs - Min fillet radius1 mm
Lubrication hole on outer ringOui/Yes
k - Hole diameter3 mm
Radial clearance classCN
Precision classP0
Mass0,194 kg
Cr - Dynamic load rating49000000 mN
C0r - Static load rating79000000 mN
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
Da max - Max shoulder diameter OR50 mm
ras max - Max shaft & housing fillet radius1 mm

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NTN 8Q-NK40X55X30